HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → N-(3,5-Difluoro-4-iodopyridin-2-yl)-N-(propylsulfonyl)propane-1-sulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Propanesulfonyl chloride | HCID 66279 | — |
| Reactant | 3,5-Difluoro-4-iodopyridin-2-amine | HCID 67365009 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(3,5-Difluoro-4-iodopyridin-2-yl)-N-(propylsulfonyl)propane-1-sulfonamide | HCID 67366767 | — |
Reaction Steps
To a stirred mixture of 3,5-difluoro-4-iodopyridin-2-amine (200 mg, 0.78 mmol) and triethylamine (240 mg, 2.34 mmol) in DCM (10 ml) at 0° C. was added n-propanesulfonyl chloride (0.28 g, 1.95 mmol). The mixture was allowed to warm to rt and was stirred for 2 h. It was then concentrated to provide the crude product, which was used in the next step without purification. MS m/z 469.1 (M+1).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09181238B2 |
| Source dataset | uspto-grants-2015_11 |
| ORD ID | ord-17532e7223ff4aefaffa50e6197b610d |
| Source note | uspto-grants-2015_11 |